MPhil/PhD theses: Recent submissions

Now showing items 241-260 of 743

Immunoepidemiology and Molecular Epidemiology of Plasmodium vivax Duffy Binding Protein II in Sri Lanka

Premaratne, P. H. (Faculty of Science, University of Colombo, 2010)

The essential nature of the interaction between the region II of the Duffy binding protein of Plasmodium vivax (PvDBPII) and the Duffy Antigen (DA) of the human RBCs with lack of alternative invasion pathways make the ...
Emergence of Congruent Behaviour by Implicit Coordination of Innate and Adaptive Layers of Software Agents

Ranasinghe, Ranasinghe Aratchige Chaminda (Faculty of Science, University of Colombo, 2008)

The emergence of behavioural and structural congruence based on simple local interactions of atomic units is a fascination to the scientific community across many disciplines. The climax of behavioural congruence ...
Strain-specific immunity to Plasmodium vivax asexual erythrocytic stage antigens in Sri Lanka

Dias, K. V. G. S. (Faculty of Science, University of Colombo, 2010)

The efficacy of a vaccine is hindered by the antigenic polymorphism elicited by the parasite to escape the host immune system. Thus, the present study for the first time characterized the prevailing genetic diversity of ...
Development of data bases for autosomal, Y-chromosomal and mitochondrial DNA markers and their application in forensic casework and population genetics in Sri Lankan populations

Illeperuma, R. J. (Faculty of Science, University of Colombo, 2009)

The use of our hereditary material DNA as a biological tool has revolutionized forensic investigations and population genetic studies and has led to the emergence of molecular forensics and molecular anthropology. Analysis ...
Use of Trichoderma asperellum to control black rot disease of pineapple and anthracnose disease of rambutan in Sri Lanka

Wijesinghe, C .J. (Faculty of Science, University of Colombo, 2010)

Black rot disease of pineapple (caused by Thielaviopsis paradoxa) is a common post harvest problem in Sri Lanka and other pineapple growing countries. Anthracnose caused by Colletotrichum gloeosporioides is the most ...
Response of the Systems for Lightning Generated High Frequency Wave

Jeyanthiran, Velauthampillai (Faculty of Science, University of Colombo, 2009)

HF radiations associated with lightning generated by tropical and temperate thunderstorm were studied to elaborate the existing knowledge of interaction of the HF radiation due to lightning with structures. The study ...
Immunological events associated with a malarial paroxysm

Wijesekera, S. K. (Faculty of Medicine, University of Colombo, 1997)
Immunisation with Genetically Engineered immunogens from merozoite surface antigens of Plasmodium falciparum and the effects of antibodies on Red cell invadion

Yasawardena, Surangi Gayaneetha (Faculty of Medicine, University of Colombo, 1999)

Merozoite surface antigens MSA-1 and MSA-2 have been identified as potential candidate molecules for developing and erythrocyticstage malaria vaccine or the erythrocytic stage component of a multi-stage, multi-immune ...
Human host genetic factors and cytokine responses associated with the pathogenesis of plasmodium falciparum malarial disease

Herath, Nimali Priyanka (Faculty of Medicine, University of Colombo, 2003)

Host and parasite genetic factors, among may other contributory factors of immunologic and pathologic basis, have been thought to play a central role in determining the outcome if severe Plasmodium Falciparum malarial ...
Hospital based study of Japanese Encephalitis and Dengue fever in an endemic area during the period 1998 - 1000 and usefulness of polymerase chain reaction in the diagnosis of Dengue

Gunasekera, H.A.K. M. (Faculty of Medicine, University of Colombo, 2004)
MALDI orthogonal TOF imaging Mass Spectrometry with continuous laser raster sampling

Fernando, J.V.P. (Faculty of Science, University of Colombo, 2014)

Imaging mass spectrometry can be used to reveal the relative distribution of lipids, peptides and proteins present on or near the surface of materials with micro scale spatial resolution. MALDI imaging mass spectrometry ...
High Resolution Climate Change Projection for Sri Lanka

Thevakaran, A. (Faculty of Science, University of Colombo, 2015)

This study mainly investigates the changes in future climate using a variable resolution Conformal Cubic Atmospheric Model (CCAM) developed at CSIRO, Australia. Bias corrected sea surface temperatures (SSTs) and sea ice ...
Analysis of policy options for a scientifically based and well-managed marine and coastal protected area network in Sri Lanka

Perera, N.M.P. (Faculty of Science, University of Colombo, 2014)

One global approach to combat injustice to environment and to ensure its sustainability is to create protected areas. Although several marine and coastal protected areas (MCPAs) have been established, Sri Lanka’s stand ...
Development of electrode materials for the rechargeable Na-ion batteries.

De Silva, R.C.L. (Faculty of Science, University of Colombo, 2014)

In the field of rechargeable batteries Lithium-ion plays a key role and adopted world over due to its high energy density and power capability. Many applications powered by Lithium-Iron rechargeable batteries start from ...
Antimicrobial compounds produced in culture by endophytic and marinederived fungi of selected Sri Lankan organisms

Ratnaweera, P.B. (Faculty of Science, University of Colombo, 2015)

There is an urgent need for new and more effective antibiotics to combat resistant pathogenic microorganisms. Secondary metabolites produced by living organisms are a proven source of clinically useful drugs. Sri Lanka ...
Identification, quantification and characterization of some of erythrocyte membrane proteins in Sri Lankan Polycythemia Vera patients using Mass spectrometry based proteomics

Kottahachchi, D.U. (Faculty of Science, University of Colombo, 2014)

Analysis of erythrocyte membrane associated proteins (ERMBPs) of Polycythemia Vera (PV) and healthy individuals in Sri Lanka are presented in this thesis. The main aim of this research is identification and precise ...
ගම්බද පාසල්වල තුන්වන ප්‍රධාන අවධියෙහි ඉගෙනුම ලබන සිසුන්ට මව්බස විෂය ආශ්‍රිත කියවීම හා ලිවීම පිළිබඳ ප්‍රවීණතාවය ලැබීමේදී පවුල් පරිසරය බලපාන ආකාරය පිළිබඳ විමර්ශනාත්මක අධ්‍යයනය

ගුණපාල, එච්. (2009)

සැමට අධ්‍යාපනය ලබා දීමේ අරමුණින් සම අධ්‍යාපන අවස්ථා සැලසීම කෙරෙහි ශ්‍රී ලංකාව ඉමහත් උනන්දුවක් දක්වයි. එහෙත් විවිධ පරිසර විෂමතාවල බලපෑම නිසා මේ සම්බන්ධයෙන් ගැටලු මතුවන බව පෙනේ. විවිධ සමාජීය පරිසර අතරින් පාසල මෙන්ම පවුල් ...
ජාතික අධ්‍යාපන විද්‍යාපීඨවල ශීක්ෂණලාභීන් මුහුණදෙන විනය ආශ්‍රිත ගැටළු හා ඒ සඳහා වූ උපදේශාත්මක මැදිහත්වීම් පිළිබඳ අධ්‍යයනයක්.

රුක්ලන්ති, ජී.එච්. ජී.එන්.අයි. (2008)

"විනය ආශ්‍රිත ගැටලු '', ශ්‍රී ලාංකික සමාජයට පමණක් නොව, ලෝක ප්‍රජාවට ද එක සේ අදාළ වන තත්වයකි. සාමාන්‍ය සමාජය තුළ ද යම් විනය පිරිහීමක් ඇති බවට විවිධ අදහස් මතු වෙන අවධියක, පාසල් හා උසස් අධ්‍යාපන ආයතන ද එම තත්වයෙන් මිදී ඇතැයි ...
ආදි අනුරාධපුර යුගයේ ශ්‍රි ලංකාවේ ‍‍ඓතිහාසික ස්ථාන පිළිබඳ විමර්ශනයක්

ගණේවත්ත, එන්.එස්. (2002)
පෙර පාසල් අධ්‍යාපනය අවසන් කරන ශ්‍රි ලංකාවේ දරුවන් විසින් සාධනය කර ගත යුතු නිපුණතා පිළිබඳ අධ්‍යයනයක්

හරිස්චන්ද්‍ර, කේ.වී. එස්. (2011)

පෙර ළමා විය, පුද්ගල ජිවිත පුර්ණ සංවර්ධන ක්‍රියාවලියේ පදනම සම්බන්ධ තීරණාත්මක අවධියකි. ශ්‍රී ලංකාවේ වත්මන් සමාජ ආර්ථික පසුබිම අනුව පෙරපාසල් අධ්‍යාපනය අත්‍යවශ්‍ය වී ඇත. පෙර පාසල් අධ්‍යාපනය නිවැරදි මාවතකට යොමු කරමින් පුර්ව ළමා ...

Now showing items 241-260 of 743

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